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Description
In order to improve the stability and comprehensiveness of the performance test of HTS conductor, a cryogenic system based on a 360 W@4.2 K helium refrigerator has been designed to provide 4.5 K-50 K test environment. This study conducts process simulation of the system, establishes the objective function for control parameters, and designs the optimal operation modes under different test temperatures ranging from 4.5 K to 50 K, along with the control strategies for key parameters such as flow rate, pressure, and heater power. At the same time, the reliability of the cryogenic system was verified through experimental study. This work thus can provide theoretical guidance for selecting operation modes and setting parameters of the cryogenic system at various test temperatures, ultimately enhancing experimental efficiency.
| Submitters Country | China |
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| Are you a student? | No |
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